﻿/*   
    Copyright (C) 2009 Galaktika Corporation ZAO

    This file is a part of Galaktika.BusinessMonitor
 
    Galaktika.BusinessMonitor is a free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
      
    You should have received a copy of the GNU General Public License
    along with Galaktika.BusinessMonitor.  If not, see <http://www.gnu.org/licenses/>.
  
    If GPL v.3 is not suitable for your products or company,
    Galaktika Corp provides Galaktika.BusinessMonitor under a flexible commercial license
    designed to meet your specific usage and distribution requirements.
    If you have already obtained a commercial license from Galaktika Corp,
    you can use this file under those license terms.
*/

using System;
using System.Collections.Generic;
using System.Net;
using System.ServiceModel;
using System.Threading;
using System.Xml.Serialization;
using Galaktika.BI.Extensibility.Dom;
using Galaktika.BI.Silverlight;
using System.Windows.Browser;
using System.Windows;
using System.ServiceModel.Channels;
using Ranet.AgOlap.Services;

namespace Galaktika.BI.Runtime.Services
{
    public static class ServiceManagerHelper
    {
        public static T CreateService<T, TChannel>()
            where T : ClientBase<TChannel>, TChannel, new()
            where TChannel : class
        {
            return CreateService<T, TChannel>(null);
        }

        public static T CreateService<T, TChannel>(string baseUrl)
            where T : ClientBase<TChannel>, TChannel, new()
            where TChannel : class
        {
            T client = ServiceManager.CreateService<T, TChannel>(baseUrl);
            InitTimeout<T, TChannel>(client);

            return client;
        }

        private static void InitTimeout<T, TChannel>(T client)
            where T : ClientBase<TChannel>, TChannel, new()
            where TChannel : class
        {
            if (m_Settings != null && !string.IsNullOrEmpty(m_Settings.Timeout))
            {
                TimeSpan timeout;
                if (TimeSpan.TryParse(m_Settings.Timeout, out timeout))
                {
                    client.InnerChannel.OperationTimeout = timeout;
                }
            }
        }

        public static string GetBaseUri()
        {
            return m_Settings.BaseUri;
        }


        public static void Initialize(Settings settings)
        {
            m_Settings = settings;
        }

        static Settings m_Settings;

    }

    [System.Runtime.Serialization.DataContractAttribute(Namespace = Common.Namespace)]
    [XmlRoot(Namespace = Common.Namespace)]
    public class UserSettings
    {
        public UserSettings()
        {
            this.Settings = new Settings();
            m_Vars = new List<BrickVariable>();
        }

        [System.Runtime.Serialization.DataMember(Order = 0)]
        [XmlElement]
        public Settings Settings { get; set; }

        private List<BrickVariable> m_Vars;
        [System.Runtime.Serialization.DataMemberAttribute(Order = 1)]
        [XmlArray]
        [XmlArrayItem("DalVariable", typeof(BrickVariable))]
        public List<BrickVariable> Variables
        {
            get
            {
                if (m_Vars == null)
                {
                    m_Vars = new List<BrickVariable>();
                }
                return m_Vars;
            }
        }
    }

    [System.Runtime.Serialization.DataContract(Namespace = Common.Namespace)]
    [XmlRoot(Namespace = Common.Namespace)]
    public class Settings
    {
        public Settings()
        {
            this.MaxUserTaskThreads = 2;
            this.DataAccessMode = DataAccessMode.Default;
        }

        [System.Runtime.Serialization.DataMember(Order = 0)]
        [XmlElement]
        public string CultureName { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 1)]
        public string BaseUri { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 2)]
        public string Timeout { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 3)]
        public bool EnableClientCaching { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 4)]
        public bool EnableLogging { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 5)]
        public bool EnableDebugging { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 6)]
        public int MaxUserTaskThreads { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 7)]
        public DataAccessMode DataAccessMode { get; set; }

        [XmlElement]
        [System.Runtime.Serialization.DataMember(Order = 8)]
        public bool LogMdxQueries { get; set; }

        public Settings Clone()
        {
            var res = new Settings();
            res.BaseUri = this.BaseUri;
            res.CultureName = this.CultureName;
            res.DataAccessMode = this.DataAccessMode;
            res.EnableClientCaching = this.EnableClientCaching;
            res.EnableDebugging = this.EnableDebugging;
            res.EnableLogging = this.EnableLogging;
            res.MaxUserTaskThreads = this.MaxUserTaskThreads;
            res.Timeout = this.Timeout;
            res.LogMdxQueries = this.LogMdxQueries;

            return res;
        }
    }

    [System.Runtime.Serialization.DataContract(Namespace = Common.Namespace)]
    public enum DataAccessMode
    {
        [System.Runtime.Serialization.EnumMember]
        Deffered,

        [System.Runtime.Serialization.EnumMember]
        Immediate,

        [System.Runtime.Serialization.EnumMember]
        Default = Deffered,

        [System.Runtime.Serialization.EnumMember]
        Unknown
    }
}
